On Demand Error Message - DirecTV

When I try to watch On Demand, I get the following error message

Error code: 0 - Filed to load resource

kx: Failed to Load resource
WebException: Could not establish secure channel for SSL/TLS
WebException: Handshakehas failed, see inner exception.

How can I get connected? I've invited people over to watch a movie and this needs to work.

Thank you - Amy Flanders, 414-719-5284, amyjaneflanders@gmail.com

This question, "On Demand Error Message," is about DirecTV channels, programming, equipment, and sports.